3M™ Ultra Hard Metric (UHM) Press-Fit Socket 2 mm, A Type: 110 Signal Contacts, 5+2 Rows, Right Angle UHM Series is a connector produced by 3M company. It has 7+Gbps data rate, low crosstalk, 50/100Ω (single-ended/differential) impedance, modular/scalable format IEC61076-4-101, press-fit headers and receptacles, 63 mated lines per linear inch, dual beam contact construction, high reliability, end-to-end stacking and chemical compliance information.
The Ultra Hard Metric (UHM) Press‑Fit Socket from 3M is a high‑speed, low‑crosstalk interconnect solution that supports 7+ Gbps data rates when mated to standard IEC 61076‑4‑101 headers. It features a modular, stackable design with 5+2 rows, dual‑beam contacts, and options for various plating finishes.
The document lists key electrical and mechanical specifications, ordering options, and extensive RoHS and China RoHS compliance information, along with warranty and safety notices for the product.
| Data Rate | 7+ Gbps |
|---|---|
| Impedance | 50 Ω single‑ended / 100 Ω differential |
| Current Rating (Signal) | 1 A @ 70 °C |
| Temperature Rating | -55 °C to 125 °C |
| Normal Force (Signal) | 0.57 N (58 g) |
It supports 7 Gbps or higher when mated to standard IEC 61076‑4‑101 headers.
The product is RoHS compliant according to EU Directive 2002/95/EC, with specific exemptions noted in the regulatory appendix.
The socket is rated for temperatures from –55 °C to 125 °C.